8517 SK500 Second Stage

8517 & 8770 DM Link
Color Available: EK

  • Second stage with a 27” black hose
  • Pneumatically balanced design for superior performance at depth
  • Oversize adjustment knob makes it easy to adjust the breathing effort in cold water whilst wearing gloves
  • Large venturi lever for Dive/Pre-dive adjustment, makes it easy to locate and use for preventing free-flow during shore entries or long surface swims
  • Optimized for use in cold water, through deeper metal ribs in the connection area to dissipate the cold and draw the warmth from the water
  • Unique black silicone mouthpiece with eminent ripples alleviates overall jaw fatigue during the dive
  • Pre-positioned front cover ring holes which ensure ease of serviceability after heavy use
  • Specially engineered purge shapes and vents prevent diaphragm surge in currents
  • Ergonomic exhaust channels bubbles away from interfering with field of vision
  • Integrated purge button
  • Anodized aluminum cover ring
  • Ideal choice for the most rugged of diving conditions
  • Weight (without hose): 210g
  • Dimensions (front profile): 6.8 cm (approx. 2.67”)
  • Factory set inhalation effort: 1.1 CIW


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